> For the complete documentation index, see [llms.txt](https://docs.materialsproject.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.materialsproject.org/methodology/materials-methodology/calculation-details/gga+u-calculations.md).

# GGA/GGA+U Calculations

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[Parameters and Convergence](/methodology/materials-methodology/calculation-details/gga+u-calculations/parameters-and-convergence.md)
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[Hubbard U Values](/methodology/materials-methodology/calculation-details/gga+u-calculations/hubbard-u-values.md)
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[Pseudo-potentials](/methodology/materials-methodology/calculation-details/gga+u-calculations/pseudopotentials.md)
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